Best Free Strength Training App

244+ iOS apps curated and reviewed

4.8 avg rating
19 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our free strength training app list covers 244+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Free Strength Training App

Nike Training Club#1

Nike Training Club by Nike, Inc

Training and Workouts
Editor's Choice
πŸ’ͺ Health & Fitness
4.8😊(277K ratings)
FreeAds
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Access expert-led workout programs and coaching for strength, conditioning, yoga, and mindfulness. Train at the gym or at home with guidance for all fitness levels. Track your progress and achieve your fitness goals.

What We Love

  • πŸ™Œ Excellent variety of workouts
  • πŸ’ͺ Effective for building strength and fitness
  • πŸ€Έβ€β™€οΈ Great for beginners and advanced users
  • πŸ•°οΈ Convenient and flexible workout options

Room to Improve

  • πŸ› Frequent app crashes and bugs
  • πŸ€– Impersonal and repetitive instructor voices
  • πŸ€” Lack of customization and personalization
Gymshark Training and Fitness#2

Gymshark Training and Fitness by Gymshark Ltd

Training App
Strong Contender
πŸ’ͺ Health & Fitness
4.9😊(13K ratings)
FreeAds
Gymshark Training and Fitness screenshot 1
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This app offers thousands of free workouts and personalized training plans designed by athletes and trainers. Track your progress, discover new routines, and build lasting healthy habits with guided programs and customizable options for all fitness levels.

What We Love

  • πŸ‘ Easy to navigate and find exercises
  • πŸ‘ Visually pleasing app
  • πŸ‘ Ability to create custom exercises
  • πŸ‘ Variety of pre-made workouts

Room to Improve

  • πŸ› Logging out issues causing data loss
  • πŸ› Glitchy timer and screen freezing
  • πŸ› Inability to edit previous workout data
LADDER Strength Training Plans#3

LADDER Strength Training Plans by Ladder Technologies, Inc.

Fitness, Workouts, Coaching
Worth Considering
πŸ’ͺ Health & Fitness
4.9😊(152K ratings)
FreeAdsIn-App Purchases
#4in Health & Fitness
LADDER Strength Training Plans screenshot 1
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This app provides structured, coach-built daily workout plans for strength training, designed for home or gym. It offers in-ear coaching, video demonstrations, and progress tracking to eliminate guesswork and optimize your fitness journey.

What We Love

  • πŸ’ͺ Challenging and effective workouts
  • πŸŽ“ Knowledgeable and motivating coaches
  • 🀝 Supportive and engaging community
  • πŸ”„ Varied and progressive programming

Room to Improve

  • πŸ—£οΈ Inconsistent coach responsiveness
  • πŸ”“ Inability to easily switch teams
  • πŸ™…β€β™€οΈ Excessive prompts for social sharing

More Free Strength Training App apps to explore

4
Workout for Women: Home & Gym
Workout for Women: Home & Gym
Workout for Women: Home & Gym
Female Fitness & Weight Loss
Free

This app offers personalized home and gym workouts designed for women, featuring a variety of exercise types like yoga, strength, and cardio. It provides easy-to-follow instructions, progress tracking, and expert guidance to help users achieve their fitness goals conveniently and safely.

Customized workout plansVariety of exercises (yoga, strength, cardio)Step-by-step instructions and video demos
πŸ’ͺ Health & Fitness
(530K)
freemium
5
Strong Workout Tracker Gym Log
Strong Workout Tracker Gym Log
Strong Workout Tracker Gym Log
Strength Training Planner
Free

This app helps you track your workouts and progress with an intuitive interface. It offers a wide range of exercises, detailed instructions, and advanced statistics to help you achieve your fitness goals. Easily log your routines, monitor personal records, and stay motivated on your fitness journey.

Intuitive workout loggingComprehensive exercise libraryApple Watch integration
πŸ’ͺ Health & Fitness
(108K)
freemium
6
Fitbod: Gym & Fitness Planner
Fitbod: Gym & Fitness Planner
Fitbod: Gym & Fitness Planner
AI Personal Trainer & Workouts
Free

This app creates personalized AI-driven workout plans to help you build muscle, gain strength, and lose weight. It adapts to your fitness level and available equipment, offering over 1000 exercises with video guides. Track your progress and get support from trainers.

AI-generated customized workout plansAdaptive AI learns from user editsOver 1000 exercises with video guides
πŸ’ͺ Health & Fitness
(274K)
subscription
7
Fitness App: Gym Workout Plan
Fitness App: Gym Workout Plan
Fitness App: Gym Workout Plan
Exercise tracker, home routine
Free

This app offers comprehensive workout plans and diet guidance for various fitness goals, including weight loss, muscle gain, and toning. It features a vast exercise library with 3D animations, a personal workout diary, and the option to connect with certified personal coaches for tailored online training and nutrition plans.

Full body workout plans3D exercise animationsPersonal workout diary
πŸ’ͺ Health & Fitness
(34K)
free with in-app purchases
8
Caliber: Strength Training
Caliber: Strength Training
Caliber: Strength Training
Workout Planner & Tracker
Free

This app offers science-based strength training, including workout planning, tracking, and exercise tutorials. It supports individual training, group workouts, and offers optional upgrades for personalized plans, advanced features, and one-on-one coaching.

Unlimited workout creation and tracking600+ exercise tutorials with videosWorkout groups for training with friends
πŸ’ͺ Health & Fitness
(5.7K)
free with in-app purchases
9
Muscle Booster Workout Tracker
Muscle Booster Workout Tracker
Muscle Booster Workout Tracker
Calisthenics, Chair, Gym Plans
Free

This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.

Personalized workout plans1000+ exercise libraryHome and gym workouts
πŸ’ͺ Health & Fitness
(134K)
free with in-app purchases
10
StrengthLog – Workout Tracker
StrengthLog – Workout Tracker
StrengthLog – Workout Tracker
Workout Log & Programs
Free

Track your workouts like a pro with this user-friendly app that stores and analyzes your exercise routines to help you achieve your fitness goals. Stay motivated, set personal records, and monitor your progress easily. Download now and start crushing your fitness goals!

πŸ’ͺ Health & Fitness
(3.2K)
11
Muscle & Motion: Strength
Muscle & Motion: Strength
Muscle & Motion: Strength
Master ExerciseΒ Anatomy
Free

Explore exercise anatomy with interactive 3D animations. Understand muscle engagement, biomechanics, and common mistakes to train smarter and reduce injury risk. Access a vast library of exercises and educational content.

Interactive 3D anatomy model3D exercise anatomy libraryMuscle and joint involvement visualization
πŸ’ͺ Health & Fitness
(7.7K)
free with in-app purchases
12
Sweat: Fitness App For Women
Sweat: Fitness App For Women
Sweat: Fitness App For Women
Workout At Home Or In The Gym
Free

Access a vast library of workouts designed for women, from HIIT to yoga, with guidance from world-class trainers. Track progress, join community challenges, and access educational content on fitness and nutrition. Train at home or in the gym with flexible options.

Home and gym workoutsMultiple training styles (HIIT, yoga, strength)World-class trainer programs
πŸ’ͺ Health & Fitness
(43K)
subscription
13
Home Workout - No Equipments
Home Workout - No Equipments
Home Workout - No Equipments
Workout Tracker, Fitness Coach
Free

This app provides personalized fitness plans and a wide variety of bodyweight exercises for users to build muscle, lose weight, or stay fit. It requires no equipment and can be used anywhere, anytime, with features like workout tracking and video guides.

Personalized workout plans500+ varied workoutsSmart workout tracker
πŸ’ͺ Health & Fitness
(115K)
free with in-app purchases
14
Gymverse: Gym Workout Planner
Gymverse: Gym Workout Planner
Gymverse: Gym Workout Planner
Weight Lifting Fitness Trainer
Free

This AI-powered fitness trainer creates personalized, multi-week workout plans that adapt to your progress and goals. It offers expert video guidance for each exercise, tracks your progress visually, and provides motivational insights. Enjoy tailored workouts that avoid disliked or injured areas, with options for strength training, cardio, and more.

AI-generated personalized workout plansAdaptive training based on progressExpert video exercise guidance
πŸ’ͺ Health & Fitness
(164K)
free with in-app purchases
15
MyFitCoach - Workout Planner
MyFitCoach - Workout Planner
MyFitCoach - Workout Planner
Fitness & Strength Training
Free

This app creates personalized strength training plans based on scientific principles to help you build muscle effectively. It adapts to your schedule, equipment, and fitness level, offering guidance on exercises and tracking your progress.

Personalized workout plansScience-based strength trainingExercise database with instructions
πŸ’ͺ Health & Fitness
(5.6K)
subscription
16
Stronglifts 5x5 Workout Plan
Stronglifts 5x5 Workout Plan
Stronglifts 5x5 Workout Plan
Barbell Strength Training Plan
Free

This app guides you through a proven barbell strength training program with no guesswork. It plans every exercise, set, and weight for you, allowing you to focus on lifting and see consistent progress. Ideal for beginners or those returning to strength training.

Proven 3x/week strength programAutomated progressionGuided workouts with timers
πŸ’ͺ Health & Fitness
(76K)
free with in-app purchases
17
Hevy - Workout Tracker Gym Log
Hevy - Workout Tracker Gym Log
Hevy - Workout Tracker Gym Log
Weight Lifting Routine Planner
Free

This app helps you plan weight lifting routines, log workouts, and track your progress with detailed graphs and exercise videos. Connect with friends, copy their routines, and analyze your performance to get stronger.

Intuitive workout tracking interfaceWeight lifting routine plannerHundreds of exercises with videos
πŸ’ͺ Health & Fitness
(78K)
freemium
18
GymBook ・ Strength Training
GymBook ・ Strength Training
GymBook ・ Strength Training
Workout Planner・Logger・Tracker
Free

Create, log, and analyze your gym workouts with this comprehensive fitness app. It offers custom exercise creation, detailed logging, and insightful performance analytics with interactive graphs. Track progress, sync data, and time your rests efficiently.

Create custom workouts and exercisesLog sets, weight, and repsTrack workout progress with graphs
πŸ’ͺ Health & Fitness
(2.4K)
free with in-app purchases
19
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Personal Trainer: Muscle Coach
Free

This app uses an advanced algorithm to create personalized workout plans for home or gym. It optimizes sets, reps, and weights to help you build muscle, get toned, or lose weight efficiently. Track your progress and achieve your fitness goals with data-driven routines.

Personalized AI workout plansOptimized sets, reps, and weightsHome and gym workout options
πŸ’ͺ Health & Fitness
(56K)
free with in-app purchases
20
Fitness Buddy+ Workout Trainer
Fitness Buddy+ Workout Trainer
Fitness Buddy+ Workout Trainer
#1 Strength Training Tracker
$3.99

Build muscle, gain strength, and lose weight with personalized workout routines. This app offers a comprehensive approach to fitness, including exercise, diet, and habit formation, with over 2400 exercises and custom meal plans.

Personalized workout routinesExtensive exercise database with videosCustomizable fitness programs
πŸ’ͺ Health & Fitness
(12K)
free with in-app purchases